1312478216

素因数分解:

$2^3\times 7^1\times {\mathrm{4679}}^1\times {\mathrm{5009}}^1$

素因数の和:9701

約数の個数: 32

約数和(自身を含む): 2813616000

約数和(自身を除く): 1501137784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4679, 5009, 9358, 10018, 18716, 20036, 32753, 35063, 37432, 40072, 65506, 70126, 131012, 140252, 262024, 280504, 23437111, 46874222, 93748444, 164059777, 187496888, 328119554, 656239108, 1312478216]

約数ペア:

[(1, 1312478216), (2, 656239108), (4, 328119554), (7, 187496888), (8, 164059777), (14, 93748444), (28, 46874222), (56, 23437111), (4679, 280504), (5009, 262024), (9358, 140252), (10018, 131012), (18716, 70126), (20036, 65506), (32753, 40072), (35063, 37432)]